午评：主要股指小幅上涨 油气开采、数字货币、游戏等板块涨幅靠前

Market Overview - The Shanghai and Shenzhen stock indices opened lower on June 16 but showed slight gains by midday, with the Shanghai Composite Index at 3378.77 points, up 0.05% and a trading volume of approximately 308 billion [1] - Resource stocks, including oil, natural gas, and coal, led the early gains, while sectors like airports, precious metals, and cultivated diamonds saw minor declines [1] Sector Performance - The oil and gas industry continued its upward trend from June 13, with significant increases in gaming stocks and notable gains in sectors such as wind power, digital currency, cross-border payments, AI, and film and television [1] - The North Stock 50 Index reported a 0.86% increase, indicating strong performance in certain sectors [1] Economic Indicators - In May, the total retail sales of consumer goods reached 41,326 billion yuan, reflecting a year-on-year growth of 6.4%, which is an acceleration of 1.3 percentage points from the previous month [4] - The industrial added value for large-scale industries grew by 5.8% year-on-year, while the service production index increased by 6.2% [4] Logistics and Delivery Sector - The postal industry in China completed a total of 861.8 billion delivery items in the first five months, with express delivery volume reaching 787.7 billion items, marking a year-on-year growth of 20.1% [5] - The revenue from the express delivery business amounted to 592.4 billion yuan, showing a 10.3% increase compared to the previous year [5]